% Echo Location Surface Spectrum in units of mm/sqrt(Hz)
% 128 Frequency Bands are 0.00781250 Hz wide(first frequency band is centered at 0.00439453)
     271
     101
      76
      87
      74
      19
     -33
     -34
      52
      82
      72
      54
      67
     159
     248
     523
     323
     292
     319
     367
     480
     694
     552
    1101
    1103
     646
     753
     574
     655
     493
     584
     480
     302
     371
     496
     485
     415
     373
     396
     349
     371
     389
     303
     347
     305
     304
     314
     321
     396
     323
     281
     270
     257
     232
     250
     204
     246
     133
     225
     249
     170
     243
     210
     139
     136
     188
     165
     112
     161
     123
     143
     129
     122
     116
     120
     111
     113
     156
     113
     124
      64
     114
      87
      59
      69
      58
      49
      95
      77
      71
      91
      68
      83
      19
      44
      54
     -18
      58
      59
      54
      46
      24
      55
      33
     -21
     -40
      46
     -38
      41
     -22
      18
     -48
     -19
     -50
      57
     -45
     -18
     -43
     -37
      26
     -43
     -29
      39
     -48
     -33
      32
     -25
     -49